Bolts uas tsis ntshai hluav taws

Molybdenum bolts

"Molybdenum" yog cov khoom siv hlau, lub cim cim yog Mo, thiab lub npe lus Askiv yog Molybdenum.Nws yog ib tug silver-dawb hlau.Raws li cov hlau tsis tshua muaj, "molybdenum" yog siv dav hauv ntau yam lag luam xws li kev lag luam steel thiab roj av.Tib lub sijhawm, ntau yam khoom siv tshuab siv "molybdenum" raws li cov khoom siv raw kuj tau tshwm sim, xws li peb tus neeg ua yeeb yam niaj hnub no - molybdenum bolts.Bolt yog ib feem ntawm peb lub neej niaj hnub.Yog li dab tsi yog qhov zoo ntawm molybdenum bolts piv rau cov bolts zoo tib yam?

1. Kub kub tsis kam

Cov khoom tseem ceeb ntawm molybdenum bolts yog molybdenum hlau, thiab purity ntawm molybdenum yog siab li 99.95%.Cov "molybdenum" siv los ua cov khoom siv raw muaj qhov siab melting point, yog li molybdenum bolts feem ntau tuaj yeem tiv taus kub txog 1600 ° ~ 1700 °.Lub melting point ntawm stainless hlau bolts feem ntau yog nyob ib ncig ntawm 1300 ° ~ 1400 °.Qhov no txhais tau hais tias nyob rau hauv ntau qhov xwm txheej, molybdenum bolts tuaj yeem ua tau raws li qhov yuav tsum tau ua ntawm ntau qhov chaw kub kub uas cov bolts tsis tuaj yeem kov.

2. Cov khoom siv hluav taws xob zoo heev

Ntxiv nrog rau qhov siab melting point, molybdenum bolts kuj muaj cov khoom siv hluav taws xob zoo heev, uas tuaj yeem hloov kho rau txhua yam khoom siv uas yuav tsum muaj hluav taws xob conductivity.

3. Zoo corrosion kuj

Cov khoom ua los ntawm ntau cov ntaub ntawv ntsib teeb meem ntawm corrosion thiab xeb thaum siv txhua hnub.Molybdenum, raw khoom ntawm molybdenum bolts, tsis hnov ​​​​mob nrog hydrochloric acid, hydrofluoric acid thiab alkali daws ntawm chav sov, thiab tsuas yog soluble hauv nitric acid, aqua regia lossis concentrated sulfuric acid.Nws kuj tseem tsim nyog rau feem ntau cov kua hlau, tsis yog xim hlau slag thiab molten iav.Nws yog qhov ruaj khov heev, yog li molybdenum bolts kuj muaj qhov zoo corrosion kuj.

4. Tsawg coefficient ntawm thermal expansion

Thib ob, molybdenum bolts kuj muaj cov coefficient tsawg ntawm thermal expansion.Qhov kom zoo dua no ua lub luag haujlwm tseem ceeb hauv kev siv hlau-ceramic qauv, hlau-semiconductor qauv thiab hlau-graphite qauv.

Baoji Winners Metals Co., Ltd. tshwj xeeb hauv kev tsim cov tungsten-molybdenum bolts, txiv ntseej thiab tungsten-molybdenum khoom, thov hu rau peb kom paub ntau ntxiv (WeChat/Whatsapp: +86 156 1977 8518).